CN219465432U

CN219465432U - Water pump housing adds clamping apparatus

Info

Publication number: CN219465432U
Application number: CN202222785231.0U
Authority: CN
Inventors: 段文秀
Original assignee: Haiyang Longfeng Aluminum Products Co ltd
Current assignee: Haiyang Longfeng Aluminum Products Co ltd
Priority date: 2022-10-22
Filing date: 2022-10-22
Publication date: 2023-08-04
Anticipated expiration: 2032-10-22

Abstract

The utility model discloses a water pump shell machining clamp which comprises a base, wherein a chute is formed in the middle of the upper surface of the base, two sliding blocks are connected inside the chute in a sliding mode, two supporting plates are fixed at the top ends of the two sliding blocks, clamping plates are connected to the adjacent sides of the two supporting plates, and a plurality of elastic ejector rod structures are connected to one side, away from the supporting plates, of each clamping plate. The utility model is provided with a base, the surface of the base is provided with two clamping plates and two supporting plates, the adjacent sides of the two clamping plates are connected with a plurality of closely arranged elastic ejector rod structures, two sliding blocks and a bidirectional screw rod are arranged in a chute on the upper surface of the base, when the water pump housing is fixed by the clamp, the bidirectional screw rod can be rotated to drive the two sliding blocks to drive the two clamping plates to be close to each other, the water pump housing is fixed, and the elastic ejector rod can freely stretch and retract, so that the clamp can clamp and fix the special-shaped water pump housing from any angle, and the practicability of the clamp is improved.

Description

Water pump housing adds clamping apparatus

Technical Field

The utility model relates to the technical field of clamps, in particular to a water pump shell machining clamp.

Background

After casting is finished on the shell of the water pump, many burrs exist on the surface of the shell, a plurality of procedures such as rough machining and finish machining are needed on the shell of the water pump, the final water pump shell for forming the water pump can be obtained, the clamp is used for clamping and fixing the shell in the machining process, but the existing clamp cannot clamp and fix the water pump shell from any angle because the water pump shell is not in an irregular shape, so that the operation is inconvenient in the machining process, the shell is required to be repeatedly loosened, the shell angle is adjusted, and then the clamp is used again, so that the operation is troublesome.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a water pump shell machining clamp.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a pump casing adds clamping apparatus, includes the base, the spout has been seted up at base upper surface middle part, two sliders of inside sliding connection of spout, two slider tops are fixed with two backup pads, two backup pad adjacent side all is connected with splint, splint keep away from backup pad one side and be connected with a plurality of elasticity ejector pin structures, a plurality of elasticity ejector pin structures all include ejector pin and connecting rod, the ejector pin is close to splint one side and is seted up flutedly, the one end that the connecting rod is located the recess is connected with the spring jointly with the recess inner wall, the inside rotation of spout is connected with two-way lead screw, and two-way lead screw runs through two sliders and rotate with two slider screw thread and be connected, two-way lead screw one end passes spout lateral wall fixedly connected with hand wheel.

Further, the spring is the hard spring, ejector pin keeps away from connecting rod one end and is connected with the rubber head, and when the water pump casing is fixed through the extrusion of elasticity ejector pin structure, the hard spring deformation is little, and the extrusion force is bigger, and the rubber head has anti-skidding effect.

Further, the connecting rod is provided with threads near one end surface of the clamping plate, the clamping plate surface is provided with thread grooves corresponding to the elastic ejector rod structures, one threaded end of the connecting rod is connected with the thread grooves, the grooves are square grooves, so that the connecting rod can be screwed into the thread grooves through rotating the ejector rods, and when one elastic ejector rod structure is damaged, the elastic ejector rod structure can be replaced independently.

Further, two the backup pad top is close to splint one side and has seted up the rotation groove, splint are close to rotation groove one side and are fixed with the circular piece, the circular piece is located the rotation inslot and rotates with the rotation groove to be connected for splint can rotate at the backup pad top through the circular piece.

Further, the first locking bolt is arranged on the other side of the rotating groove in a penetrating mode, one end of the first locking bolt located in the rotating groove is attached to the surface of the round block, and the angle of the clamping plate after rotation can be fixed by screwing the first locking bolt.

Further, the inside bottom mounting of spout has the guide bar, the guide bar runs through two sliders and with two slider sliding connection for two sliders can be in the spout gliding more stable.

Further, two the second locking bolts are all worn to be equipped with by the slider side, and second locking bolt bottom and the laminating of spout inner bottom wall can be fixed the slider through screwing up the second locking bolt, avoid the slider to remove.

The utility model has the beneficial effects that:

when the clamp is used, the base is arranged, the surface of the base is provided with the two clamping plates and the two supporting plates, the adjacent sides of the two clamping plates are connected with the elastic ejector rod structures which are closely arranged, the sliding grooves on the upper surface of the base are internally provided with the two sliding blocks and the two-way screw rods, when the water pump housing is fixed by the clamp, the two sliding blocks can be driven by the two-way screw rods to drive the two sliding blocks to mutually approach to each other, the water pump housing is fixed, and the elastic ejector rods can freely stretch out and draw back, so that the clamp can clamp and fix the special-shaped water pump housing from any angle, the practicability of the clamp is improved, the two clamping plates can rotate on one side of the supporting plates, the water can be overturned for changing angles after being clamped, and the processing of the water pump housing is more convenient.

Drawings

FIG. 1 is an overall cross-sectional view of the present utility model;

FIG. 2 is a perspective view of a splint according to the present utility model;

fig. 3 is a cross-sectional view of the structure of the elastic ejector rod of the present utility model.

Legend description:

1. a base; 2. a chute; 3. a support plate; 4. a clamping plate; 5. an elastic ejector rod structure; 51. a push rod; 52. a groove; 53. a spring; 54. a connecting rod; 55. a rubber head; 6. a thread groove; 7. a circular block; 8. a rotating groove; 9. a first locking bolt; 10. a slide block; 11. a two-way screw rod; 12. a hand wheel; 13. a guide rod; 14. and a second locking bolt.

Detailed Description

As shown in fig. 1-3, relate to a water pump shell processing fixture, including base 1, spout 2 has been seted up at base 1 upper surface middle part, spout 2 inside sliding connection has two sliders 10, two sliders 10 top is fixed with two backup pads 3, two backup pad 3 adjacent sides all are connected with splint 4, splint 4 is kept away from backup pad 3 one side and is connected with a plurality of elasticity ejector pin structures 5, a plurality of elasticity ejector pin structures 5 all include ejector pin 51 and connecting rod 54, the ejector pin 51 is close to splint 4 one side and has seted up fluted 52, the connecting rod 54 is located the one end and the fluted 52 inner wall of recess 52 jointly are connected with spring 53, spout 2 inside rotation is connected with two-way lead screw 11, and two-way lead screw 11 runs through two sliders 10 and with two sliders 10 screw thread rotation connection, two-way lead screw 11 one end passes spout 2 lateral wall fixedly connected with hand wheel 12, a plurality of elasticity ejector pin structures 5 are closely arranged, the distance should not exceed 1cm between the adjacent two elasticity ejector pin structures 5.

The spring 53 is a hard spring, and one end of the ejector rod 51, which is far away from the connecting rod 54, is connected with a rubber head 55. The connecting rod 54 is close to splint 4 one end surface and is equipped with the screw thread, and splint 4 surface has seted up the screw thread groove 6 that corresponds with a plurality of elasticity ejector pin structures 5, and the threaded one end of connecting rod 54 is connected with screw thread groove 6, when two splint 4 are close to each other, can carry out the centre gripping fixed to special-shaped water pump shell through a plurality of elasticity ejector pin structures 5 on splint 4 surface.

A rotating groove 8 is formed in one side, close to the clamping plate 4, of the top ends of the two supporting plates 3, a circular block 7 is fixed on one side, close to the rotating groove 8, of the clamping plate 4, and the circular block 7 is located in the rotating groove 8 and is connected with the rotating groove 8 in a rotating mode. The first locking bolt 9 is worn to be equipped with by the rotary groove 8 opposite side, and the one end that first locking bolt 9 is located rotary groove 8 is laminated with circular piece 7 surface for splint 4 can rotate on backup pad 3 top through circular piece 7, and can fix splint 4 through first locking bolt 9.

A guide rod 13 is fixed at the bottom end inside the chute 2, and the guide rod 13 penetrates through the two sliding blocks 10 and is in sliding connection with the two sliding blocks 10. The second locking bolts 14 are arranged on the side edges of the two sliding blocks 10 in a penetrating mode, the bottom ends of the second locking bolts 14 are attached to the inner bottom wall of the sliding groove 2, and after the sliding blocks 10 move, the sliding blocks 10 can be fixed by tightening the second locking bolts 14.

When in use, the utility model is characterized in that: the water pump shell is placed between the elastic ejector rod structures 5 of the two clamping plates 4, then the hand wheel 12 is rotated to drive the bidirectional screw rod 11 to rotate, the bidirectional screw rod 11 drives the two sliding blocks 10 to be close to each other, the two supporting plates 3 and the clamping plates 4 are further close to each other, the elastic ejector rod structures 5 on the two clamping plates 4 can extrude and fix the water pump shell, after the fixing is completed, the second locking bolt 14 is screwed to fix the sliding blocks 10, and the sliding blocks 10 are prevented from driving the supporting plates 3 to move again. When the angle of the water pump shell needs to be adjusted, the first locking bolts 9 at the top ends of the two support plates 3 are unscrewed, the water pump shell and the clamping plate 4 can be rotated, and after the angle adjustment is finished, the first locking bolts 9 are screwed.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a water pump housing adds clamping apparatus, includes base (1), its characterized in that: the utility model discloses a base, including base (1), base, connecting rod (51) are close to splint (4) one side and have been seted up recess (52), one end that connecting rod (54) is located recess (52) is connected with spring (53) jointly with recess (52) inner wall, the inside rotation of spout (2) is connected with two backup pad (3), two backup pad (3) adjacent side all is connected with splint (4), splint (4) are kept away from backup pad (3) one side and are connected with a plurality of elasticity ejector pin structures (5), a plurality of elasticity ejector pin structures (5) all include ejector pin (51) and connecting rod (54), ejector pin (51) are close to splint (4) one side, connecting rod (54) are located recess (52) one end and recess (52) inner wall and are connected with spring (53) jointly, spout (2) inside rotation is connected with two slider (10) and two slider (10) are run through to two slider (11) and are connected with two slider (10) screw thread rotation.

2. The water pump housing machining fixture of claim 1, wherein: the spring (53) is a hard spring, and one end of the ejector rod (51) far away from the connecting rod (54) is connected with a rubber head (55).

3. The water pump housing machining fixture of claim 1, wherein: the connecting rod (54) is provided with threads near one end surface of the clamping plate (4), the surface of the clamping plate (4) is provided with thread grooves (6) corresponding to the elastic ejector rod structures (5), and one threaded end of the connecting rod (54) is connected with the thread grooves (6).

4. The water pump housing machining fixture of claim 1, wherein: two rotation grooves (8) are formed in the top ends of the supporting plates (3) close to one side of the clamping plates (4), round blocks (7) are fixed on one side of the clamping plates (4) close to the rotation grooves (8), and the round blocks (7) are located in the rotation grooves (8) and are connected with the rotation grooves (8) in a rotating mode.

5. The water pump housing machining fixture of claim 4, wherein: the first locking bolt (9) is arranged on the other side of the rotating groove (8) in a penetrating mode, and one end of the first locking bolt (9) located in the rotating groove (8) is attached to the surface of the circular block (7).

6. The water pump housing machining fixture of claim 1, wherein: the guide rod (13) is fixed at the bottom end inside the sliding groove (2), and the guide rod (13) penetrates through the two sliding blocks (10) and is in sliding connection with the two sliding blocks (10).

7. The water pump housing machining fixture of claim 1, wherein: the two side edges of the sliding blocks (10) are respectively provided with a second locking bolt (14) in a penetrating way, and the bottom ends of the second locking bolts (14) are attached to the inner bottom wall of the sliding groove (2).